Transfer My Data app updated by Nokia to include pictures and text messages from your old phone
If pictures cannot be transferred using the app, Nokia suggests using SkyDrive. You might want to consider that anyway just to save time. While contacts and text messages don't take that long to transfer, pictures on the other hand, can try your patience. For example, moving over 1,684 pictures from a Nokia 808 PureView showed an estimated transfer time of 462 minutes which is nearly 8 hours!
Version 220.127.116.11 of Transfer My Data is available for free from the Windows Phone Store.
source: AAWP, TransferMyData via WMPoweruser